Express is available in three models (12x4, 4x12 and 8x8 - all inputs mic- or line-selectable) targeted at stand-alone applications where a single DSP unit is sufficient to handle all of the processing between the source gear and the amplifiers.
Express Cobra is available in four models (12x4, 4x12, 8x8 and 4x4), each including an 8x8 CobraNet license, supporting the networked digital audio protocol. These units can couple either to each other, to SymNet Audio Matrix systems (using Symetrix CobraLink hardware) or to third party manufacturers supporting the CobraNet protocol. Express Cobra models can be used as basic components in a simple system, or as cost-effective remote I/O units in more complex applications.